Premium research interface

The modern interface for aviation safety intelligence.

Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.

63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Featured Report

Loading…

Loading featured report…

Loading…
Open Report

Safety trends by operating rule

Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.

Loading trend charts…

Browse the aviation graph

Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.

Last Data Update

By Decade

By Month

Aircraft Manufacturer

More manufacturers

Airports

More airports

Operators

More operators

About

Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.

The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.

FAQs

NTSB Report

September 9, 1992 · Piper PA-22 · N1999P

Dillingham, AK

Overview

Report Status
Probable Cause
Event Type
Accident
Date
September 9, 1992
Injury Outcomes
No injuries (1 uninjured)
Location
Dillingham, AK
Aircraft
Piper PA-22
Tail Number
N1999P
Operator
Mike a Ribich
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC92LA168

THE PILOT DETERMINED THAT IT WOULD BE BETTER TO DEPART INTO THE WIND AND CLIMB OVER A 15 FOOT OBSTACLE OF TREES. HE ATTEMPTED TO LIFT OFF PREMATURELY AND DRAGGED THE HEAL OF A FLOAT. THE PILOT SAID THAT AT THIS TIME, HE 'SHOULD HAVE PULLED THE POWER OFF AND REJECTED THE TAKEOFF'. HOWEVER, HE PUSHED THE NOSE OF THE AIRPLANE DOWN, REGAINED AIRSPEED, AND LIFTED OFF AT THE EDGE OF THE LAKE. AS THE AIRPLANE LIFTED OFF, THE BOTTOM OF THE FLOATS SCRAPED THE EDGE OF THE SHORELINE. AT AN ALTITUDE OF ABOUT 5 FEET, THE AIRPLANE COLLIDED WITH TREES. IN A REPORT FILED WITH THE NTSB, THE PILOT STATED THAT HE MISJUDGED THE DISTANCE REQUIRED FOR A SAFE TAKEOFF.

NTSB Probable Cause

THE PILOT IN COMMANDS FAILURE TO ABORT THE TAKEOFF AND HIS MISJUDGMENT OF THE DISTANCE REQUIRED TO PERFORM A SAFE TAKEOFF UNDER THE CONDITIONS PRESENT.

Full Narrative

THE PILOT DETERMINED THAT IT WOULD BE BETTER TO DEPART INTO THE WIND AND CLIMB OVER A 15 FOOT OBSTACLE OF TREES. HE ATTEMPTED TO LIFT OFF PREMATURELY AND DRAGGED THE HEAL OF A FLOAT. THE PILOT SAID THAT AT THIS TIME, HE 'SHOULD HAVE PULLED THE POWER OFF AND REJECTED THE TAKEOFF'. HOWEVER, HE PUSHED THE NOSE OF THE AIRPLANE DOWN, REGAINED AIRSPEED, AND LIFTED OFF AT THE EDGE OF THE LAKE. AS THE AIRPLANE LIFTED OFF, THE BOTTOM OF THE FLOATS SCRAPED THE EDGE OF THE SHORELINE. AT AN ALTITUDE OF ABOUT 5 FEET, THE AIRPLANE COLLIDED WITH TREES. IN A REPORT FILED WITH THE NTSB, THE PILOT STATED THAT HE MISJUDGED THE DISTANCE REQUIRED FOR A SAFE TAKEOFF.

Flight

Event TypeAccident
Event Time20:00 AKDT
Nearest AirportShannons Pond (0nm)
Runway0
Runway Length1400 ft
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-22
Tail NumberN1999P
Aircraft CategoryAir
DamageSubstantial
OperatorMike a Ribich
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320 · Reciprocating · 150
Seats4

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 34 · Third Class

Conditions

ConditionsVMC
LightDaylight
Wind280° @ 9 kt
Visibility30 sm
CeilingNone
Temperature / Dew Point50 / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data